<?php 
require_once("common.inc.php");
$json = file_get_contents("php://input");
$sendData = json_decode($json,false);
$now = time();
$nowstr = date("Y-m-d h:i:s",$now);
$sql = "insert INTO chat_message(CreateTime,Content,SenderId)VALUES('$nowstr','$sendData->senderId','$sendData->senderId')";
quer($sql);